23172730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 28045190

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 389, 518, 778, 805, 851, 1295, 1610, 1702, 1945, 2590, 2723, 3890, 4255, 5446, 5957, 8510, 8947, 11914, 13615, 14393, 17894, 27230, 28786, 29785, 44735, 59570, 62629, 71965, 89470, 100751, 125258, 143930, 201502, 313145, 331039, 503755, 626290, 662078, 1007510, 1655195, 2317273, 3310390, 4634546, 11586365, 23172730]

約数ペア:

[(1, 23172730), (2, 11586365), (5, 4634546), (7, 3310390), (10, 2317273), (14, 1655195), (23, 1007510), (35, 662078), (37, 626290), (46, 503755), (70, 331039), (74, 313145), (115, 201502), (161, 143930), (185, 125258), (230, 100751), (259, 89470), (322, 71965), (370, 62629), (389, 59570), (518, 44735), (778, 29785), (805, 28786), (851, 27230), (1295, 17894), (1610, 14393), (1702, 13615), (1945, 11914), (2590, 8947), (2723, 8510), (3890, 5957), (4255, 5446)]